Program Uses GPS To Track Sex Offenders
43 sex offenders in Pennsylvania's Allegheny County are wearing GPS monitoring devices as part of a pilot program designed to keep track of their movements. If the offender moves into an "exclusion zone," police are called. “Exclusion zones for example [are] schools, daycares, playgrounds, facilities where children congregate for those sex offenders,” John Hudson, a security consultant, said. “We’ve identified in their red zones. If an offender with a device goes into one of the red zones, an exclusion zone, we’ll be notified immediately.”
Because child molesters and rapists with amazingly high recidivism rates don't deserve the stigma at all. I'm sure you'd be comfortable hiring one to be a babysitter if that's your view.